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Oval|Lab Grown|IGI

2.23ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445035828

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445035828

Diamond specifications and retailer prices

From $1,794 AUD
$1,260 USD
As of October 30, 2026
Save $10,363 AUD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,157 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.23ct lab-grown oval diamond

This 2.23ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445035828 or 445035828. Listed at 9 retailers as of October 29, 2026, with prices from $1,794 to $12,157, a $10,363 spread on the same certified stone. MOH London lists it at $12,157. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.23
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445035828
Dimensions10.20 × 7.39 × 4.63 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
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Top View
10.20 mm7.39 mm2.23 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445035828
Side View
Table 56.0%Crown 34.3°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,157 AUD|Low: $1,794 AUD|High: $17,073 AUD|Avg: $7,628 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,794 AUD
Retailer 3$4,113 AUD
Retailer 6$4,605 AUD
Retailer 7$4,997 AUD
Retailer 8$5,754 AUD
Retailer 4$6,855 AUD
Retailer 5$7,418 AUD
MOH London$12,157 AUD
Retailer 9$17,073 AUD

13 data points across 9 retailers

9 retailers$1,794 AUD to $12,157 AUD

A
Cheapest Retailer
-
$1,794 AUD
$1,260 USD
B+
Retailer 2
-
$4,113 AUD
$2,889 USD
View
B+
Retailer 3
-
$4,474 AUD
$3,143 USD
View
B+
Retailer 4
-
$4,605 AUD
$3,235 USD
View
Final sale: no returns
Retailer 5
-
$4,770 AUD
$3,351 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$4,997 AUD
$3,510 USD
View
B
Retailer 7
-
$6,855 AUD
$4,815 USD
View
B
Retailer 8
-
$7,418 AUD
$5,211 USD
View
Most Expensive
B
MOH London
LG445035828 · Oct 29
$12,157 AUD
£6,724 GBP
View
8 more retailers have this diamond
Prices start from $1,794 AUDSave up to $10,363 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.23ct Oval
$1,794 AUD